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Visualizaçõeschart.js API returns bad x and y points
I am calling my bubbleChart via chart.js API and trying to access x,y values of points but I get this very strange behavior
console.log(bubbleChart._metasets[1].data)
console.log(bubbleChart._metasets[1].data[0])
when I access object.x or object.y I get those 350.017 and 537.199 for every point even in console it shows x,y with correct values. What is going on?
of course I tried also this, but same result
bubbleChart.getDatasetMeta(1).data[0]
here is the fiddle which show strange behavior console.log shows always same data for different endpoints but if you put in console bubbleChart._metasets it shows correct x,y values
·
Juan Pablo Isaza
1 Respostas
Responde à pergunta0
actually I found a workaround
var xAxis = bubbleChart.scales['x'];
var yAxis = bubbleChart.scales['y'];
pointx = xAxis.getPixelForValue(bubbleChart.data.datasets[i].data[0].x)
pointy = yAxis.getPixelForValue(bubbleChart.data.datasets[i].data[0].y)
·
Juan Pablo Isaza
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